2892931812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 7867187328

約数和(自身を除く): 4974255516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 193, 207, 258, 276, 386, 387, 414, 421, 516, 579, 772, 774, 828, 842, 989, 1158, 1263, 1548, 1684, 1737, 1978, 2316, 2526, 2967, 3474, 3789, 3956, 4439, 5052, 5934, 6948, 7578, 8299, 8878, 8901, 9683, 11868, 13317, 15156, 16598, 17756, 17802, 18103, 19366, 24897, 26634, 29049, 33196, 35604, 36206, 38732, 39951, 49794, 53268, 54309, 58098, 72412, 74691, 79902, 81253, 87147, 99588, 108618, 116196, 149382, 159804, 162506, 162927, 174294, 190877, 217236, 243759, 298764, 325012, 325854, 348588, 381754, 416369, 487518, 572631, 651708, 731277, 763508, 832738, 975036, 1145262, 1249107, 1462554, 1665476, 1717893, 1868819, 2290524, 2498214, 2925108, 3435786, 3493879, 3737638, 3747321, 4996428, 5606457, 6871572, 6987758, 7475276, 7494642, 10481637, 11212914, 13975516, 14989284, 16819371, 20963274, 22425828, 31444911, 33638742, 41926548, 62889822, 67277484, 80359217, 125779644, 160718434, 241077651, 321436868, 482155302, 723232953, 964310604, 1446465906, 2892931812]

約数ペア:

[(1, 2892931812), (2, 1446465906), (3, 964310604), (4, 723232953), (6, 482155302), (9, 321436868), (12, 241077651), (18, 160718434), (23, 125779644), (36, 80359217), (43, 67277484), (46, 62889822), (69, 41926548), (86, 33638742), (92, 31444911), (129, 22425828), (138, 20963274), (172, 16819371), (193, 14989284), (207, 13975516), (258, 11212914), (276, 10481637), (386, 7494642), (387, 7475276), (414, 6987758), (421, 6871572), (516, 5606457), (579, 4996428), (772, 3747321), (774, 3737638), (828, 3493879), (842, 3435786), (989, 2925108), (1158, 2498214), (1263, 2290524), (1548, 1868819), (1684, 1717893), (1737, 1665476), (1978, 1462554), (2316, 1249107), (2526, 1145262), (2967, 975036), (3474, 832738), (3789, 763508), (3956, 731277), (4439, 651708), (5052, 572631), (5934, 487518), (6948, 416369), (7578, 381754), (8299, 348588), (8878, 325854), (8901, 325012), (9683, 298764), (11868, 243759), (13317, 217236), (15156, 190877), (16598, 174294), (17756, 162927), (17802, 162506), (18103, 159804), (19366, 149382), (24897, 116196), (26634, 108618), (29049, 99588), (33196, 87147), (35604, 81253), (36206, 79902), (38732, 74691), (39951, 72412), (49794, 58098), (53268, 54309)]